---
product_id: 11730702
title: "L-Arginine (500 mg.) | Versatile Amino Acid | 60 Capsules"
brand: "douglas laboratories"
price: "¥4782"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/11730702-l-arginine-500-mg-versatile-amino-acid-60-capsules
store_origin: JP
region: Japan
---

# 4 calories/gram energy boost 500 mg pure L-Arginine per capsule GMP-certified, GMO-free formula L-Arginine (500 mg.) | Versatile Amino Acid | 60 Capsules

**Brand:** douglas laboratories
**Price:** ¥4782
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock your body's full potential with every capsule!

## Quick Answers

- **What is this?** L-Arginine (500 mg.) | Versatile Amino Acid | 60 Capsules by douglas laboratories
- **How much does it cost?** ¥4782 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/11730702-l-arginine-500-mg-versatile-amino-acid-60-capsules)

## Best For

- douglas laboratories enthusiasts

## Why This Product

- Trusted douglas laboratories brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy:** Backed by 65 years of scientific innovation and healthcare professional trust.
- • **Muscle Powerhouse:** Supports muscle growth & connective tissue strength for peak performance.
- • **Clean Energy Boost:** Provides a natural 4-calorie-per-gram energy source to fuel your busy lifestyle.
- • **Nutrient Gap Filler:** Complements your diet by filling essential amino acid and nutrient gaps effortlessly.
- • **Precision Formulated:** Crafted in GMP-certified, state-of-the-art facilities ensuring purity and potency.

## Overview

L-Arginine 500 mg capsules deliver a potent dose of this versatile amino acid, essential for muscle building, connective tissue support, and natural energy production. Manufactured in GMP-certified, GMO-free facilities, this supplement is designed to fill nutrient gaps and support your active, health-conscious lifestyle with a legacy of 65 years in scientific excellence.

## Description

L-Arginine (500 mg.) | Versatile Amino Acid | 60 Capsules

## Features

- Muscle Support: Amino acids are the building blocks for all body proteins-structural proteins that build muscle, connective tissues, bones and other structures, and functional proteins in the form of thousands of metabolically active enzymes.*
- Energy Support: Proteins and amino acids also serve as a source of energy, providing about 4 calories per gram.*
- Vitamins/Minerals/Amino Acids: Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*

## Product Details

- **Brand:** Douglas Laboratories
- **Flavor:** Douglas Laboratories L-Arginine (500 mg.) | Versatile Amino Acid | 60 Capsules
- **Unit Count:** 60.00 Count
- **Item Form:** Capsule
- **Item Weight:** 0.6 Pounds
- **Item dimensions L x W x H:** 3.2 x 1.7 x 1.3 inches
- **Product Benefits:** Energy Support,Muscle Therapy
- **Age Range (Description):** Adult
- **Package Information:** Bottle
- **Number of Items:** 60

## Images

![L-Arginine (500 mg.) | Versatile Amino Acid | 60 Capsules - Image 1](https://m.media-amazon.com/images/I/51hyM56Ft+L.jpg)

## Frequently Bought Together

- Douglas Laboratories L-Arginine (500 mg.) | Versatile Amino Acid | 60 Capsules
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- Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules

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**Shop now:** [https://www.desertcart.jp/products/11730702-l-arginine-500-mg-versatile-amino-acid-60-capsules](https://www.desertcart.jp/products/11730702-l-arginine-500-mg-versatile-amino-acid-60-capsules)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-11*